Alright, let's work through 4489 times 775 step by step
4489 × 775 = 775 × (4489)
+ 775 × 9 producing 6975
+ 775 × 80 yielding 62000
+ 775 × 400 which equals 310000
+ 775 × 4000 yielding 3100000

= 3478975
